1 /* This file is part of the Project Athena Zephyr Notification System.
2 * It is one of the source files comprising zwgc, the Zephyr WindowGram
5 * Created by: Marc Horowitz <marc@athena.mit.edu>
9 * Copyright (c) 1989 by the Massachusetts Institute of Technology.
10 * For copying and distribution information, see the file
17 #if (!defined(lint) && !defined(SABER))
18 static char rcsid_xrevstack_h[] = "$Id$";
21 #include <zephyr/mit-copyright.h>
23 extern x_gram *bottom_gram; /* for testing against NULL */
24 extern x_gram *unlinked;
25 extern int reverse_stack; /* is reverse stack on? */
27 extern void add_to_bottom(/* x_gram */);
28 extern void delete_gram(/* x_gram */);
29 extern void unlink_gram(/* x_gram */);
30 extern void pull_to_top(/* x_gram */);
31 extern void push_to_bottom(/* x_gram */);
33 #endif /* _XREVSTACK_H_ */